baber/WOPTO huggingface dataset:
Patent KR-20210040217-A (KR)
Title: EXTRINSIC CALIBRATION METHOD OF PLURALITY OF 3D LiDAR SENSORS FOR AUTONOMOUS NAVIGATION SYSTEM
Inventor: CHUNG WOOJIN
IPC: G01S17/93
Filed: 2019-10-02
Abstract: The present invention relates to a method of calibrating external parameters of a plurality of three-dimensional lidar sensors for an autonomous driving system. The method includes: a data collection step of enabling each of the plurality of three-dimensional lidar sensors to collect a point cloud; a plane extraction step of extracting a plurality of target planes corresponding to a plane from the point cloud of each of the three-dimensional lidar sensors; a counterpart plane detection step of using the target plane of at least one of the plurality of three-dimensional lidar sensors as a reference plane, detecting a counterpart plane based on the similarity of each of the target planes of the rest of the three-dimensional lidar sensors to the reference plane; an initial parameter calculation step of, based on a plane parameter of the counterpart plane and the reference plane corresponding to each other, calculating an initial parameter calculation step of calculating an initial parameter for matching the counterpart plane and the reference plane; and a final parameter calculation step of, based on the initial calibration parameter, calculating a final external parameter minimizing the dispersion of measurement points with respect to the counterpart plane and the reference plane corresponding to each other. Therefore, the present invention is capable of enabling optimal external parameter calibration while guaranteeing sturdy performance.
Patent KR-20210042497-A (KR)
Title: Parking robot and auto parking system
Inventor: LEE GUM JA
IPC: B25J19/02
Filed: 2019-10-10
Abstract: The present invention relates to a parking robot which is able to go under a vehicle, to support the vehicle, and to park or release the vehicle, comprising: a first body; a second body; a connection member connecting the first body to the second body with an adjustable length; a first turning member installed on the first body to turn and to protrude outward or to fold toward the first body; a second turning member installed on the second body to turn and to protrude outward or to fold toward the second body; and a driving means installed on one or more of the first body and the second body. Each of the first turning member and the second turning member includes a pair of turning bars turning in the opposite directions to each other. The pair of turning bars approach each other when protruding outward, thereby lifting a wheel of the vehicle placed between the pair of turning bars.
Patent KR-20210046470-A (KR)
Title: Operating condition test system and method of fluidized bed reactor
Inventor: GO KANG SEOK
IPC: B01J8/18
Filed: 2019-10-18
Abstract: The present invention relates to a system for testing the operating condition of a fluidized bed reactor, including: a fluidized reactor in which a flowable material is circulated; a measuring unit positioned at least partially inside of the flowable material to measure the internal temperature of the fluidized reactor depending on the height thereof and the concentration of methane gas in the flowable material in the fluidized reactor; a controlling unit linked to the measuring unit so that the measuring unit may move longitudinally; an analyzing unit linked electrically to the controlling unit to receive the information of the internal temperature measured by the measuring unit and to analyze the internal temperature; a programming unit linked electrically to the measuring unit and the analyzing unit and configured to program the internal temperature depending on the height of the fluidized reactor, received from the analyzing unit, and the concentration of methane gas received from the measuring unit in the operating condition of the fluidized reactor; a mass flow controlling unit for producing a gas mixture mixed with a flow-controlling gas depending on a change in methane gas; and a preheating unit for heating the gas mixture to supply the same to the fluidized reactor.
Patent KR-20210047456-A (KR)
Title: Rapid cultivating method of immature tuber of Gastrodia elata
Inventor: PARK EUNG JUN
IPC: A01G18/40
Filed: 2019-10-22
Abstract: Provided are a method for rapidly proliferating mycelia of Armillaria mellea and a method for rapidly cultivating disease-free Gastrodia elata Blume seed. According to the present invention, a method for rapidly proliferating mycelia of Armillaria mellea is characterized in that mycelia of Armillaria mellea can proliferate in a remarkably-increasing speed and in a large quantity, in that the proliferation of various bacteria is inhibited, and thus, mycelia can rapidly proliferate in a short time. In addition, mycelia abundantly proliferate in a medium for rapid cultivation of Gastrodia elata Blume seed according to the present invention, and thus, the medium for rapid cultivation of Gastrodia elata Blume seed has high efficiency in enlarging protocom of Gastrodia elata and allowing the protocom to be grown into Gastrodia elata Blume seed. Moreover, according to the method for rapidly cultivating Gastrodia elata Blume seed of the present invention, a period taken to allow the protocom to be grown into Gastrodia elata Blume seed can be shortened by more than 50% compared to a conventional technology, and since there is a low contamination rate, it is possible to obtain disease-free Gastrodia elata Blume seed.
Patent KR-20210050607-A (KR)
Title: User registration system of wearable device for hospital using quick response code and method thereof
Inventor: JEON HYO CHAN
IPC: G16H40/40
Filed: 2019-10-28
Abstract: The present invention relates to a user registration system and method of a wearable device for a hospital by using a quick response (QR) code, which can enable a user to conveniently register and manage use information related to a wearable device supplied to a patient by using a QR code. The system of the present invention comprises: a wearable device; a server connected to a network; a platform installed on the server; a QR code generator; and a QR code reader for recognizing a QR code from a QR code sticker outputted by the QR code generator. According to the method of the present invention, a device ID number for a wearable device which can be worn by a patient can be registered through a platform on a server connected to a network, and a QR code sticker having a QR code including the device ID number and a URL address which enables a user to access the platform can be outputted. After the QR code sticker is attached to the wearable device, the device use information on the wearable device can be registered through the platform accessed by recognition of the QR code. The device use information consists of a device ID number, a hospital ID number, a registration date, a hospital room number, and a bed number except for information on a patient. According to the present invention, the QR code sticker is attached to a wearable device supplied to a patient and the device use information is registered in the platform through QR code recognition and password authentication, thereby systemically and efficiently allowing treatment and management of the patient through the wearable device and the QR code while safely protecting individual information on the patient.
Patent KR-20210050374-A (KR)
Title: Device for filtering water by sedimentation
Inventor: PARK JAE BONG
IPC: C02F1/48
Filed: 2019-10-28
Abstract: Disclosed is a sedimentation type water filtration system. The sedimentation type water filtration system according to the embodiment of the present invention includes: a sedimentation tank; a first diaphragm extending downward from an upper surface of the sedimentation tank to partition the inside of the sedimentation tank and having a lower end spaced apart from the bottom of the sedimentation tank; a second diaphragm extending upward from the bottom of the sedimentation tank while being spaced apart from the first diaphragm to partition the inside of the sedimentation tank, and having an upper end spaced apart from the upper surface of the sedimentation tank; an inlet compartment formed between the first partition plate and the first sidewall of the sedimentation tank; an intermediate compartment formed between the first diaphragm and the second diaphragm; an outlet compartment formed between the second partition plate and the second sidewall of the sedimentation tank; a water inlet pipe connected to an upper part of the inlet compartment; a water outlet pipe connected to the outlet compartment at a lower position than the upper end of the second diaphragm to guide the water discharged from the outlet compartment to the water tank; and a magnetic net attached by a metal material to filter foreign substances in the water flowing from the inlet compartment to the intermediate compartment through the lower portion of the first diaphragm.
Patent KR-20200064899-A (KR)
Title: Cosmetic Composition Containing Fraction of Extract Derived from Passiflora edulis for Skin-Whitening
Inventor: LEE WONHEE
IPC: A61Q19/02
Filed: 2019-11-01
Abstract: According to the present invention, a fraction of a Passiflora edulis extract inhibits melanin synthesis and inhibits tyrosinase activities, thereby being used for whitening. On the other hand, the fraction can be used for improving skin functions since the fraction eliminates radical activities.
Patent KR-20210054786-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: LEE NAM JAE
IPC: H01L27/11524
Filed: 2019-11-06
Abstract: A semiconductor device includes a first substrate, a first cell array, a first metal wire, and a first bonding structure. The first bonding structure comprise: a first chip comprising a first through-unit penetrating the first metal wire and a first bonding unit formed in the first substrate; and a second chip including a second substrate, a second cell array, a second metal wire, and a second bonding structure, wherein the second bonding structure includes a second through-unit penetrating the second metal wire and a second bonding unit formed in the second substrate, wherein the second chip is bonded to the first chip and the first bonding unit of the first chip may be bonded to the second through-unit of the second chip. Therefore, the semiconductor device has a stable structure and improved properties.
Patent KR-20210056104-A (KR)
Title: Color variable system of automobile using led or oled
Inventor: KIM KWANG HYUNG
IPC: G09F13/00
Filed: 2019-11-08
Abstract: The present invention relates to a color variable system of an automobile body (B) which is made of panels, including a roof, bonnet, bumper, and pillar of the automobile. The color variable system comprises: a display panel (10) to which attached are an infrared emission layer (11) attached to an outer surface of the body (B) to emit infrared rays, a light emission module (12) formed on an upper side of the infrared emission layer (11) with an LED or an OLED installed, an adhesive layer (13) interposed independently between the body (B) and the infrared emission layer (11) and between the infrared emission layer (11) and the light emission module (12), and a light diffusion layer (14) covering an upper side of the light emission module (12) to protect the light emission module (12) from outside and to diffuse the light emitted from the light emission module (12); a controller (30) electrically connected to the display panel (10) to output a duty signal in accordance with a set color, and exchange color information with the automobile by being wirelessly connected to the outside; and a touch screen for the automobile (40) wirelessly connected to the controller (30) to output an image of the automobile, and receive an input of a random color desired by an owner through a color selection window for the whole or part of the body (B) of the automobile.
Patent KR-20210061740-A (KR)
Inventor: JANG SEONG JIN
IPC: H01L33/62
Filed: 2019-11-20
Abstract: The present invention provides an LED mesh structure which comprises: at least one LED module including at least one LED and at least one LED substrate having the at least one LED mounted thereon and electrically connected to the at least one LED, wherein the at least one LED module is arranged in a matrix; at least one signal connection unit electrically connecting the at least one LED; and at least one power terminal unit electrically connected to the at least one LED substrate and configured to receive power from the outside to transfer it to the at least one signal connection unit and the at least one LED. The at least one LED emits light if power is applied. The at least one LED and the signal connection unit have a square mesh structure.
Patent KR-20200064932-A (KR)
Inventor: WOLOHAN PETER
IPC: H01L51/50
Filed: 2019-11-27
Abstract: Disclosed in the present invention is a compound of chemical formula I. OLEDs disclosed in the present invention can be included in one or more of consumer products, electronic component modules, and lighting panels.
Patent KR-20210069957-A (KR)
Title: Sensor data integration system
Inventor: KOO HYUNHO
IPC: H04L29/08
Filed: 2019-12-04
Abstract: According to an embodiment of the present invention, provided is a sensor data integration system for collecting and managing data from a plurality of sensors mounted on an engine, which includes: one or more modular sensor data collection devices for collecting various data from the plurality of sensors mounted on the engine; a data transmission and storage device for exchanging data through communication with the modular sensor data collection device, and storing data to be transmitted to the modular sensor data collection device and data received from the modular sensor data collection device; and an alarm monitoring device for exchanging data through communication with the data transmission and storage device, and for integrally analyzing the data received from the data transmission and storage device.
Patent KR-20210072977-A (KR)
Title: The tuned liquid damper for mixed-use apartment building
Inventor: YANG JAE GUEN
IPC: F16F15/023
Filed: 2019-12-10
Abstract: The present invention relates to a tuned liquid damper for a mixed-use apartment building, in which a unit part including a water tank and a liquid accommodated in the water tank is provided and a plurality of unit parts are included in transfer layers at middle and lower floors in the middle part of a building constituted with a wall type upper structure and a ramen frame type structure. Therefore, the present invention simultaneously provides the effects of reducing the number and weight of members and securing stability of the building through efficient control by enabling vibration absorption and control in the transfer layers.
Patent KR-20200097635-A (KR)
Title: Generator systems
Inventor: BAX RANDALL
IPC: H02M1/12
Filed: 2019-12-13
Abstract: Provided is a generator system which comprises: a generator configured to output an alternating current (AC) generator output; a rectifier operatively connected to the generator and configured convert the AC generator output into a direct current (DC) rectifier output; and a four-wire inverter operatively connected to the rectifier to receive the DC rectifier output. The four-wire inverter converts the DC rectifier output into three-phase AC inverter output, wherein the four-wire inverter can include three output wires. Each output wire is configured to output a respective phase of the three-phase AC, wherein the four-wire inverter can include a fourth neutral wire for providing a neutral path.
Patent KR-20200121719-A (KR)
Title: In-situ solid rocket motor propellant grain aging using pnuematically actuated bladder
Inventor: CARTER JOSHUA DAVID
IPC: F02K9/96
Filed: 2019-12-16
Abstract: A method for non-destructively determining mechanical properties of solid rocket motor propellant particles can include the step of: applying force for forming deformation on the surface of the solid rocket motor propellant particles in response to application as a step of applying force to the surface of solid rocket motor propellant particles; and calculating a value of mechanical properties of the solid rocket motor propellant particles based on the deformation. Such a process can be carried out to determine the lifetime of the propellant particles over time.
Patent KR-20210080019-A (KR)
Title: Energy Theft Detecting System And Method
Inventor: CHOE SANG HO
IPC: G06Q50/06
Filed: 2019-12-20
Abstract: The present invention provides an energy theft detecting system and a method thereof, which can detect energy theft by performing learning through present and past usage for each user. According to one embodiment of the present invention, the energy theft detecting system is a system for detecting energy theft by using an improved GBTD algorithm and comprises: a database storing energy usage data used by at least one energy user and average data of energy usage of a plurality of preset past days based on a corresponding use day; a preprocessing module unit receiving and combining the energy usage data and the average data of the energy usage of the plurality of past days from the database to generate an extended feature vector; and a theft detector applying the extended feature vector to the GBTD algorithm to determine the theft status of energy.
Patent KR-20210082307-A (KR)
Title: Semiconductor device
Inventor: KIM TAEHYUNG
IPC: H01L29/778
Filed: 2019-12-24
Abstract: The present invention provides a semiconductor device with improved electrical characteristics and increased integration, and a method of fabricating the same. The semiconductor device includes a substrate with a first active region; first and second active patterns extending in a first direction and spaced apart in a second direction, and each having a source pattern, a channel pattern, and a drain pattern that are sequentially stacked; first and second gate electrodes that surround the channel patterns of the first and second active patterns and extend in the first direction; an interlayer dielectric layer that covers the first and second active patterns and the first and second gate electrodes; a first active contact that penetrates the interlayer dielectric layer and is coupled to the first active region between the first and second active patterns; and a first power rail on the interlayer dielectric layer and electrically connected to the first active contact. Each of the first and second active patterns includes an overlapping region that vertically overlaps the first power rail.
Patent KR-20210085671-A (KR)
Title: Collision test device of vehicle
Inventor: CHOI WON JUN
IPC: G01M17/007
Filed: 2019-12-31
Abstract: The present invention relates to an automobile crash test device, comprising: a mounting unit; a rail unit installed on the ground; a bogie unit installed to be reciprocally movable along the rail unit; a bumper unit detachably installed on the bogie unit; and a barrier unit installed adjacent to the front end of the rail unit to collide with the bogie unit. In order to quickly perform various crash tests of automobiles, the mounting unit can move in a height direction and in a horizontal direction.
Patent KR-20210086323-A (KR)
Title: Device for inspecting defects using nondestructive method
Inventor: SUNG TAE KYUNG
IPC: G01N29/06
Filed: 2019-12-31
Abstract: The present invention relates to a non-destructive inspection object defect inspection device, which not only detects a defect area existing therein without destroying a non-destructive inspection body, but also can obtain an electrical signal collected through delay time compensation according to the position of each of a plurality of signal conversion means included in each of transducers for detecting the defect area. By controlling operation of the signal conversion means according to a separation distance between a defect location and the signal conversion means, a number of delays for delay time compensation can be reduced and a high-resolution 3D ultrasound image can be obtained. The present invention comprises a first transducer, a second transducer, and an adjusting unit.
Patent KR-20190025932-A (KR)
Title: 광시야각 고 콘트라스트 광학 보상 필름
Inventor: MATSUMOTO MASANORI
IPC: B32B27/08
Filed: 2017-01-20
Abstract: 시야각 특성에 뛰어나고 경사 방향에서도 높은 콘트라스트비를 갖는 액정표시장치를 제공한다.  
(식1)~(식3)을 만족하는 필름A와, (식4) 및 (식5)을 만족하는 필름B를 적층 시켜 이루어지고, 필름B가 방향족 비닐 단량체단위, 불포화 디카르복실산 무수물 단량체단위, (메트)아크릴산 에스테르 단량체단위로 이루어지는 공중합체인 것을 특징으로 하며, 
Re(450), Re(550) 및Re(650)은 파장 450nm, 550nm 및 650nm에 있어서의 면내 위상차, Rth(550)은 파장 550nm에 있어서의 두께 방향 위상차를 나타내고,  
필름의 지상축 방향의 굴절률을 nx, 필름의 진상축 방향의 굴절률을 ny, 필름의 두께 방향의 굴절률을 nz, 필름 두께를 d로 했을 때, 면내 위상차Re는 (식6)로, 두께 방향 위상차Rth는 (식7)로 정의되는 값인 광학 보상 필름.  
(식 1) Re(450)<Re(550)<Re(650)  
(식2) 25nm≤Re(550)≤280nm  
(식3) 12nm≤Rth(550)≤95nm  
(식4) 0nm≤Re(550)≤140nm  
(식5) -140nm≤Rth(550)≤0nm  
(식6) Re=(nx-ny)Хd  
(식7) Rth={(nx+ny)÷2-nz}Хd
Patent KR-20190038585-A (KR)
Title: 그래핀 산화물의 합성을 위한 개선된 방법
Inventor: JAYAWARDENA VIRAJ C
IPC: C01B32/23
Filed: 2017-07-26
Abstract: 그래핀 산화물은 시약으로서 H 2 SO 4 , KMnO4, H 2 O 2  및/또는 H 2 O만을 사용하는 그래파이트의 화학적 처리에 의해 합성된다. 본원에 개시된 방법을 사용하여 얻어진 그래핀 산화물 필름은 다양한 분석 기법을 사용하여 특성화되었다. 이런 분석 기법들은 본원에 개시된 방법을 사용하여, 상대적으로 큰 측면 크기 분포를 가지는 단일층 내지 소수층 그래핀 산화물의 생성을 보여주었다.
Patent KR-20190034626-A (KR)
Title: 고도로 글리코실화된 cea인 mg7에 특이적으로 결합하는 단일쇄 항체 및 검출 및 치료에서 이의 용도
Inventor: FAN DAIMING
IPC: G01N33/574
Filed: 2017-07-27
Abstract: 글리코실화된 CEA를 과발현하는 종양의 진단 또는 치료를 위한 제제 또는 약제의 제조에 이용될 수 있는, 글리코실화된 CEA를 표적하는 키메라 항원 수용체 (chimeric antigen receptor, CAR), 및 글리코실화된 CEA-특이적 단일쇄 항체가 개시된다.
Patent KR-20190035933-A (KR)
Title: SiC 복합 세라믹을 제조하기 위한 공정
Inventor: LAHODA EDWARD J
IPC: C04B41/50
Filed: 2017-08-17
Abstract: 세라믹 복합 구조체를 제조하기 위한 방법이 설명된다.  방법은 적어도 하나의 폼의 외부 표면(28) 주위에 SiC 섬유와 같은 세라믹 섬유(22)를 래핑하는 것을 포함한다.  방법은 래핑 섬유(22)를 제 1 온도 이하의 온도로 가열하는 것, 제 1 온도에 있는 제 1 용기(12) 내에서, 래핑 섬유(22) 내의 공극(24)을 세라믹 복합체로 침윤시키는 것, 침윤된 래핑 섬유를 제 1 용기(12)로부터, 제 1 용기(12)와는 별개인 제 2 용기(14)로 이송하는 것, 및 제 1 온도보다 높은 제 2 온도에 있는 제 2 용기(14) 내에서, 침윤된 래핑 섬유를 세라믹 복합체로 코팅하는 것을 추가로 포함한다.
Patent KR-20190042061-A (KR)
Title: 개인 탄소 발자국의 계산
Inventor: JIN HUAJING
IPC: G06F11/30
Filed: 2017-08-24
Abstract: 사용자와 연관된 행동 데이터가 획득된다. 행동 데이터는 사용자가 인터넷 서비스를 사용할 때 생성되며, 인터넷 서비스를 나타내는 식별 정보, 및 사용자 식별자를 포함한다. 인터넷 서비스에 관련된 식별 정보에 기초하여, 적어도 하나의 미리 정의된 탄소 절약량 정량화 알고리즘이 결정된다. 획득된 행동 데이터 및 결정된 적어도 하나의 미리 정의된 탄소 절약량 정량화 알고리즘에 기초하여, 사용자와 연관된 탄소 절약량이 계산된다. 사용자와 연관된 계산된 탄소 절약량, 및 사용자 식별자에 기초하여, 사용자 데이터가 처리된다. 사용자 데이터는, 사용자와 연관된 탄소 절약량에 관련되어 있다.
Patent KR-20190055103-A (KR)
Title: 조직 수복을 위한 조성물의 제조 방법, 그에 대한 조성물 및 소모성 키트
Inventor: SANTRAN VERONIQUE
IPC: A61L27/38
Filed: 2017-09-15
Abstract: 본 발명은, 단리된 생물학적 조직의 일부로부터 수득되는 세포외 기질 및 다공성이고 양으로 대전된 친수성 생체적합성 합성 기질에서 선택되는 기질과 줄기 세포를 혼합함으로써, 조직 수복을 위해 생물학적 조직에 주입되는 조성물을 제조하는 방법에 관한 것으로, 상기 기질은 상기 혼합 전에 저산소 처리된다.
Patent KR-20190045352-A (KR)
Title: 스크류 압축기의 하우징 제조 방법
Inventor: HEBRARD GILLES
IPC: F04C18/16
Filed: 2017-09-19
Abstract: 본 발명은 로터 하우징(20a) 내의 적어도 하나의 제 1 내벽 영역(104)과 적어도 하나의 제 1 스크류 베어링 시트(100)를 제조하기 위한 방법으로서, 상기 로터 하우징(20a)은 스크류 압축기(10)의 하우징(20)의 구성부이고, 상기 방법은 스크류 압축기(10)의 로터 하우징(20a)을 정렬하는 단계; 및 로터 하우징(20a)의 제 1 내벽 영역(104)과 제 1 스크류 베어링 시트(100)를 적어도 하나의 공통의 제조 과정으로 제조하는 단계를 포함한다.
Patent KR-20190047061-A (KR)
Title: 하중 경로 최적화 하이브리드 지지 구조체
Inventor: DREESSEN PHILIPP
IPC: B60N2/68
Filed: 2017-08-03
Abstract: 본 발명은 차량 시트(101, 102) 또는 후방 시트 벤치(100)의 등받이 부분을 위해 의도되고 금속 구조체(10M) 및 플라스틱 구조체(10K)로 형성되는 하이브리드 지지 구조체(10)에 관한 것으로서, 금속 구조체(10M)는 하이브리드 지지 구조체(10)의 2개의 측면 레일 프로파일(10M-1, 10M-2) 사이에 배치된 적어도 하나의 연결 프로파일(10M-12)을 갖는다.  연결 프로파일(10M-12)이, 플라스틱 구조체(10K)의 형태로 설계된 그리드 구조체(10K-1)의 중앙 리브(1a)와 함께, 적어도 하나의 가정된 하중 조건(I, Ⅱ, Ⅲ, Ⅳ, V)에서 하이브리드 지지 구조체(10) 상에 작용하는 힘을 고려하여, 측면 레일 프로파일(10M-1, 10M-2)에 대한 연결 프로파일(10M-12)의 2개의 부착 지점(P1, P2) 사이에서 연장되는 하중 경로 최적화 메인 하중 라인(H)을 따르는 것이 제안된다.
Patent KR-20190069502-A (KR)
Title: 액정 매질
Inventor: GREINERT NILS
IPC: G02F1/13
Filed: 2017-10-16
Abstract: 본 발명은, 상기 중합가능 화합물을 포함하는 액정(LC) 매질, 상기 액정 매질의 제조 방법, 특히 액정 디스플레이에서의 상기 액정 매질의 광학, 전광 및 전자 용도, 및 상기 액정 매질을 포함하는 액정 디스플레이에 관한 것이다.